Mako Convergence Demonstration Video (LtSpice versus Mako)
In this video, a 13-bit Linear Feedback Shift Register is simulated first in LtSpice, a popular and well known circuit simulator. The circuit will not convergence no matter what. Finally the circuit is simulated in Mako and it converges immediately.
- Simulated. No Convergence. Singular Matrix.
- Lowered GMIN from default (1e-12) to 1e-9. Still no convergence.
- Added shunt capacitance. Still no convergence.
- Lowered GMIN again from 1e-9 to 1e-8. Still no convergence. Singular matrix reported.